header{
    width: 100%;
    height: 20vh;
    background-image: url(images/banner.png);
    background-size: 100% 20vh;
    background-repeat: no-repeat;
    background-color: #f17d0f;
}
.header-left{
    float: left;
    margin-top: 4vh;
    margin-left: 4vh;
}
header img{
    width: 10vh;
    height: 10vh;
}
.header-right{
    float: left;
    font-size: 2rem;
    color: white;
    margin-top: 7vh;
    margin-left: 2vh;
}
.middle{
    width: 100%;
    height: 10vh;
    border-bottom: 1px solid #d9d9d9;
}
.middle-left{
    float: left;
    font-size: 2rem;
    color: #27373f;
    padding-left: 2vh;
    padding-top: 2.2vh;
}
.middle-right{
    float: right;
    font-size: 1.5rem;
    color: #777777;
    padding-right: 2vh;
}
.qbdd{
    float: left;
    margin-top: 3vh;
    
}
.jkh{
    font-size: 3rem;
    padding-left: 1vh;
    margin-top: 1.2vh;
    display: inline-block;   
}
.a-middle{
    width: 100%;
    height: 20vh;
    border-bottom: 10px solid #f5f5f5;
}
.a-middle ul{
    margin: 0;
    padding: 0;
}
.a-middle ul li{
    width: 33%;
    height: 20vh;
    text-align: center;
    list-style: none;
    float: left;
    padding-top: 2vh;
}
.a-middle ul li img{
    height: 6vh;
    width: 6vh;
}
.a-middle ul li span{
    font-size: 1.8rem;
    color: #333333;
}
.b-middle{
    width: 100%;
    height: 12vh;
    border-bottom: 10px solid #f5f5f5;
}
.c-middle{
    width: 100%;
    height: 12vh;
}
.c-middle img{
    width: 6vh;
    height: 5vh;
    margin-left: 3vh;
    margin-top: 2.5vh;
    float: left;
}
.c-middle p{
    display: inline-block;
    margin-left: 2vh;
    font-size:2rem; 
    margin-top: 3vh;
}
.c-middle span{
     float: right;
    font-size: 3rem;
    margin-right: 3vh;
    margin-top: 2vh;
    color: #333333;
}
.b-middle img{
    width: 6vh;
    height: 5vh;
    margin-left: 3vh;
    margin-top: 2.5vh;
    float: left;
}
.b-middle p{
    display: inline-block;
    margin-left: 2vh;
    font-size:2rem; 
    margin-top: 3vh;
}
.b-middle span{
    float: right;
    font-size: 3rem;
    margin-right: 3vh;
    margin-top: 2vh;
    color: #333333;
}
.middle-bottom{
    width: 100%;
    height: 20vh;
    background-color: #f5f5f5;
}
.header-right a{
    color: #ffffff;
}
.header-right a:hover{
    text-decoration: none;
     
}
hr{
    margin: 0;
}
.middle-hr{
    width: 80%;
    margin: 0;
    padding: 0;
    margin-left: 20%;
    height: 2px;
    color: #d9d9d9;
}